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android_kernel_sony_sdm845/net
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Filename Latest commit message Latest commit date
Anant Thazhemadam ff4a198542 net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid 
[ Upstream commit 7ca1db21ef8e0e6725b4d25deed1ca196f7efb28 ]

In p9_fd_create_unix, checking is performed to see if the addr (passed
as an argument) is NULL or not.
However, no check is performed to see if addr is a valid address, i.e.,
it doesn't entirely consist of only 0's.
The initialization of sun_server.sun_path to be equal to this faulty
addr value leads to an uninitialized variable, as detected by KMSAN.
Checking for this (faulty addr) and returning a negative error number
appropriately, resolves this issue.

Link: http://lkml.kernel.org/r/20201012042404.2508-1-anant.thazhemadam@gmail.com
Reported-by: syzbot+75d51fe5bf4ebe988518@syzkaller.appspotmail.com
Tested-by: syzbot+75d51fe5bf4ebe988518@syzkaller.appspotmail.com
Signed-off-by: Anant Thazhemadam <anant.thazhemadam@gmail.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-10 10:23:54 +01:00
..
6lowpan 6lowpan: Off by one handling ->nexthdr 2020-01-29 10:24:22 +01:00
9p net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid 2020-11-10 10:23:54 +01:00
802
8021q vlan: fix memory leak in vlan_dev_set_egress_priority 2020-01-12 11:24:27 +01:00
appletalk appletalk: Set error code if register_snap_client failed 2019-12-21 10:41:45 +01:00
atm atm: fix a memory leak of vcc->user_back 2020-10-01 20:40:12 +02:00
ax25 AX.25: Prevent integer overflows in connect and sendmsg 2020-07-31 16:44:06 +02:00
batman-adv batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh 2020-10-01 20:40:18 +02:00
bluetooth Bluetooth: Only mark socket zapped after unlocking 2020-10-29 09:05:44 +01:00
bridge netfilter: nft_reject_bridge: enable reject with bridge vlan 2020-06-03 08:16:45 +02:00
caif caif: reduce stack size with KASAN 2019-05-08 07:19:07 +02:00
can can: purge socket error queue on sock destruct 2019-07-10 09:55:33 +02:00
ceph libceph: ignore pool overlay and cache logic on redirects 2020-06-03 08:16:41 +02:00
core neigh_stat_seq_next() should increase position index 2020-10-01 20:40:04 +02:00
dcb net: dcb: For wild-card lookups, use priority -1, not 0 2018-09-19 22:47:15 +02:00
dccp net: ipv6: add net argument to ip6_dst_lookup_flow 2020-05-20 08:15:30 +02:00
decnet decnet: fix DN_IFREQ_SIZE 2019-12-05 15:35:12 +01:00
dns_resolver KEYS: DNS: fix parsing multiple options 2018-07-22 14:27:39 +02:00
dsa net: dsa: tag_brcm: Fix skb->fwd_offload_mark location 2020-04-13 10:32:53 +02:00
ethernet net: add annotations on hh->hh_len lockless accesses 2020-01-12 11:24:19 +01:00
hsr net/hsr: Check skb_put_padto() return value 2020-10-01 20:40:01 +02:00
ieee802154 nl802154: add missing attribute validation for dev_type 2020-03-20 09:07:39 +01:00
ipv4 icmp: randomize the global rate limiter 2020-10-29 09:05:32 +01:00
ipv6 gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY 2020-09-03 11:21:15 +02:00
ipx ipx: call ipxitf_put() in ioctl error path 2017-05-25 15:44:41 +02:00
irda irda: Only insert new objects into the global database via setsockopt 2018-09-15 09:43:01 +02:00
iucv net/af_iucv: always register net_device notifier 2020-01-29 10:24:26 +01:00
kcm kcm: switch order of device registration to fix a crash 2019-04-17 08:36:44 +02:00
key af_key: pfkey_dump needs parameter validation 2020-10-01 20:39:59 +02:00
l2tp l2tp: remove skb_dst_set() from l2tp_xmit_skb() 2020-07-22 09:10:47 +02:00
l3mdev
lapb lapb: fixed leak of control-blocks. 2019-06-22 08:17:22 +02:00
llc llc: make sure applications use ARPHRD_ETHER 2020-07-22 09:10:47 +02:00
mac80211 mac80211: do not allow bigger VHT MPDUs than the hardware supports 2020-10-14 09:48:12 +02:00
mac802154 mac802154: tx: fix use-after-free 2020-10-01 20:40:18 +02:00
mpls net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup 2020-05-20 08:15:30 +02:00
ncsi net/ncsi: Improve HNCDSC AEN handler 2016-10-20 11:23:08 -04:00
netfilter ipvs: Fix uninit-value in do_ip_vs_set_ctl() 2020-10-29 09:05:45 +01:00
netlabel netlabel: fix problems with mapping removal 2020-09-12 11:47:39 +02:00
netlink genetlink: remove genl_bind 2020-07-22 09:10:48 +02:00
netrom net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node 2020-05-02 17:23:08 +02:00
nfc nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download() 2020-10-29 09:05:32 +01:00
openvswitch openvswitch: handle DNAT tuple collision 2020-10-14 09:48:16 +02:00
packet net/packet: fix overflow in tpacket_rcv 2020-10-14 09:48:13 +02:00
phonet phonet: fix building with clang 2019-03-23 13:19:44 +01:00
qrtr net: qrtr: Fix passing invalid reference to qrtr_local_enqueue() 2020-06-03 08:16:29 +02:00
rds rds: Prevent kernel-infoleak in rds_notify_queue_get() 2020-08-21 11:01:49 +02:00
rfkill rfkill: Fix incorrect check to avoid NULL pointer dereference 2020-01-12 11:24:23 +01:00
rose net: rose: fix a possible stack overflow 2019-04-03 06:24:14 +02:00
rxrpc rxrpc: Fix server keyring leak 2020-10-14 09:48:17 +02:00
sched net: sched: export __netdev_watchdog_up() 2020-06-30 15:38:37 -04:00
sctp sctp: fix sctp_auth_init_hmacs() error path 2020-10-14 09:48:15 +02:00
strparser strparser: Fix incorrect strp->need_bytes value. 2018-04-29 11:32:02 +02:00
sunrpc SUNRPC: ECONNREFUSED should cause a rebind. 2020-11-10 10:23:50 +01:00
switchdev switchdev: Execute bridge ndos only for bridge ports 2016-10-19 10:58:04 -04:00
tipc tipc: fix memory leak caused by tipc_buf_append() 2020-11-10 10:23:50 +01:00
unix skbuff: fix a data race in skb_queue_len() 2020-10-01 20:40:06 +02:00
vmw_vsock vsock/virtio: stop workers during the .remove() 2020-10-14 09:48:11 +02:00
wimax
wireless nl80211: fix non-split wiphy information 2020-10-29 09:05:37 +01:00
x25 net/x25: Fix null-ptr-deref in x25_disconnect 2020-08-21 11:01:50 +02:00
xfrm xfrm: Use correct address family in xfrm_state_find 2020-10-14 09:48:16 +02:00
compat.c net/compat: Add missing sock updates for SCM_RIGHTS 2020-08-21 11:02:08 +02:00
Kconfig
Makefile
socket.c net: Set fput_needed iff FDPUT_FPUT is set 2020-08-21 11:02:04 +02:00
sysctl_net.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2016-10-06 09:52:23 -07:00